This is the 9148th most frequent Russian word.
севильском
"Севильском" translates to "Sevillian" in English, relating to Seville, a city in Spain.
In this sentence, 'севильском' is an adjective derived from the city name Seville, describing the type of vacation.
Я мечтаю о севильском отпуске.
I dream of a vacation in Seville.
Here, 'севильском' serves as an adjective modifying 'городе' (city), emphasizing the geographic origin.
Пьеса рассказывает о событиях, произошедших в севильском городе.
The play describes events that occurred in the Sevillian city.
In this context, 'севильском' qualifies 'рынке' (market), specifying its location or characteristic related to Seville.